Phish is an interesting American rock band who started in 1983, who specialise in improvisation and extended jams. Anyone who likes bands like The Grateful Dead, Rush, Jefferson Airplane/Starship, Uriah Heap, John Lawton Band and similar bands of that era, will find their blend of psychedelic rock, experimentation, fusion, funk and Zappa-ish like extended melodies, very rewarding.
Enjoy ! 😉
And listen to this from tribute band Jazz is Phish.